科学家最新发现 长痘痘的人老得慢!

 　　If your teenage son or daughter is blighted¹ by acne, they can take heart.

　　如果你那处在青春期的儿子女儿正饱受粉刺痤疮的摧残，那么是时候振作起来了。

　　For while they may feel greasy² and unattractive at the moment, by middle age they will be the envy of their peers.

　　因为尽管这一阵子他们可能会觉得皮肤油油的毫无魅力，但步入中年后同龄人就该羡慕他们了。

　　British research shows that acne sufferers' cells have built-in protection against ageing that is likely to keep them looking younger than their years.

　　英国研究发现，长痘痘的人细胞中有天然的抗衰老屏障，可能使他们看起来比实际年龄小。

　　So while their former classmates bemoan³ the appearance of crow's feet and other wrinkles and crinkles, their skin is more likely to maintain a youthful lustre⁴.

　　所以，当他们的老同学为出现鱼尾纹哀叹不已、脸上涌现层层皱纹时，这些长痘痘的人更有可能还保留着年轻时的光泽。

　　The suggestion comes from King's College London researchers who studied tiny structures called telomeres.

　　这一结论来自伦敦大学国王学院的研究员，他们研究了一种叫做端粒的微小构造。

　　科学家最新发现 长痘痘的人老得慢!

　　These are caps on the ends of chromosomes⁵ that protect the DNA⁶ in them from damage, much like caps on shoelaces prevent fraying⁷. Thought of as tiny biological clocks, telomeres get shorter as we age and eventually become so short that cells die.

　　这是染色体末端的帽子，保护内部的DNA不受破坏，就像鞋带头上的绳花让鞋带不散毛。端粒被认为是微小的生物钟，它会随着人变老而越来越短，达到最短之时细胞也就死亡了。

　　Previous studies have found men and women with long telomeres tend to be biologically younger than those of the same age but with shorter ones. All in all, telomeres are considered so important that the scientists who discovered them seven years ago were awarded a Nobel Prize for medicine.

　　之前已研究发现，端粒长的男人和女人一般比端粒短的同龄人生理上更为年轻。一言以蔽之，端粒十分重要，七年前发现端粒的科学家还因此获得了诺贝尔医学奖。

　　The King's College study measured the telomeres in the white blood cells of more than 1,200 twins, a quarter of whom had suffered from acne.

　　国王学院的研究测量了1200多对双胞胎白血球内的端粒长度，其中受粉刺困扰的人占四分之一。

　　Telomeres were significantly longer in those who had a spotty adolescence⁸, even when factors such as age were taken into account.

　　即便考虑了年龄等因素的影响，这些青春期长过痘的人端粒明显更长。

　　A second experiment looking at skin samples showed that a cluster of genes⁹ involved in cell death was less active in acne sufferers.

　　第二个实验观察了一些皮肤样本，发现长痘者体内的一组造成细胞死亡的基因活跃度较低。

　　Dermatologists¹⁰ have long noted¹¹ that the skin of acne patients seems to age more slowly, with wrinkles and thinning appearing much later.

　　皮肤病学家早就指出粉刺患者的皮肤看起来老得慢，皮肤变薄、长皱纹来得更晚些。

　　It was thought excessive oil production contributed to their Peter Pan looks, but the rest of the biology was unknown.

　　据认为是过多的油脂分泌造就了这些人彼得·潘式的不老容颜，但其他生物学原因还不得而知。

　　Previous research from the same university has suggested adults with lots of moles¹² may also look younger for longer. The latest study is reported in the Journal of Investigative Dermatology.

　　这所大学早前的研究显示，长有很多痣的成年人可能也会青春常驻。上文提到的最新研究发表在了《皮肤病学杂志》上。

　　Longer telomeres also tend to signal stronger bones and a less frail¹³ old age, meaning dealing¹⁴ with spots may have more than one silver lining¹⁵.

　　端粒长通常也意味着骨头更强壮，这样的人到了老年体质也不会太弱。这样看来长痘长痣的人还真有可能是福气多多。

　　All of the study participants were women but the finding is also likely to apply to men who suffered from acne as teenagers.

　　参与研究的对象均为女性，但研究结果可能对青春期长痘的男性也同样适用。

1 blighted   

adj.枯萎的，摧毁的

参考例句：

• Blighted stems often canker.有病的茎往往溃烂。
• She threw away a blighted rose.她把枯萎的玫瑰花扔掉了。

2 greasy   

adj. 多脂的，油脂的

参考例句：

• He bought a heavy-duty cleanser to clean his greasy oven.昨天他买了强力清洁剂来清洗油污的炉子。
• You loathe the smell of greasy food when you are seasick.当你晕船时，你会厌恶油腻的气味。

3 bemoan   

v.悲叹，哀泣，痛哭；惋惜，不满于

参考例句：

• Purists bemoan the corruption of the language.主张语文纯正的人哀叹语言趋于不纯。
• Don't bemoan anything or anyone that you need to leave behind.不要再去抱怨那些你本该忘记的人或事。

4 lustre   

n.光亮，光泽；荣誉

参考例句：

• The sun was shining with uncommon lustre.太阳放射出异常的光彩。
• A good name keeps its lustre in the dark.一个好的名誉在黑暗中也保持它的光辉。

5 chromosomes   

n.染色体( chromosome的名词复数 )

参考例句：

• Chromosomes also determine the sex of animals. 染色体也决定动物的性别。 来自《简明英汉词典》
• Each of four chromosomes divide longitudinally. 四种染色体的每一种都沿着纵向分裂。 来自《现代汉英综合大词典》

6 DNA   

(缩)deoxyribonucleic acid 脱氧核糖核酸

参考例句：

• DNA is stored in the nucleus of a cell.脱氧核糖核酸储存于细胞的细胞核里。
• Gene mutations are alterations in the DNA code.基因突变是指DNA密码的改变。

7 fraying   

v.（使布、绳等）磨损，磨破( fray的现在分词 )

参考例句：

• The cuffs of his shirt were fraying. 他衬衣的袖口磨破了。
• Support for the leader was fraying at the edges. 对这位领导人的支持已经开始瓦解。 来自《简明英汉词典》

8 adolescence   

n.青春期，青少年

参考例句：

• Adolescence is the process of going from childhood to maturity.青春期是从少年到成年的过渡期。
• The film is about the trials and tribulations of adolescence.这部电影讲述了青春期的麻烦和苦恼。

9 genes   

n.基因( gene的名词复数 )

参考例句：

• You have good genes from your parents, so you should live a long time. 你从父母那儿获得优良的基因，所以能够活得很长。 来自《简明英汉词典》
• Differences will help to reveal the functions of the genes. 它们间的差异将会帮助我们揭开基因多种功能。 来自英汉非文学 - 生命科学 - 生物技术的世纪

10 dermatologists   

n.皮肤病学家( dermatologist的名词复数 )

参考例句：

• Today dermatologists agree that the experiments were not conducted well. 今天，皮肤病学者承认，当时的实验操作上有误。 来自互联网
• Dermatologists consistently recommend the low-cost old favorites, but of good-quality. 皮肤学家一致推荐物美价廉的老品牌。 来自互联网

11 noted   

adj.著名的，知名的

参考例句：

• The local hotel is noted for its good table.当地的那家酒店以餐食精美而著称。
• Jim is noted for arriving late for work.吉姆上班迟到出了名。

12 moles   

防波堤( mole的名词复数 )； 鼹鼠； 痣； 间谍

参考例句：

• Unsightly moles can be removed surgically. 不雅观的痣可以手术去除。
• Two moles of epoxy react with one mole of A-1100. 两个克分子环氧与一个克分子A－1100反应。

13 frail   

adj.身体虚弱的；易损坏的

参考例句：

• Mrs. Warner is already 96 and too frail to live by herself.华纳太太已经九十六岁了，身体虚弱，不便独居。
• She lay in bed looking particularly frail.她躺在床上，看上去特别虚弱。

14 dealing   

n.经商方法，待人态度

参考例句：

• This store has an excellent reputation for fair dealing.该商店因买卖公道而享有极高的声誉。
• His fair dealing earned our confidence.他的诚实的行为获得我们的信任。

15 lining   

n.衬里，衬料

参考例句：

• The lining of my coat is torn.我的外套衬里破了。
• Moss makes an attractive lining to wire baskets.用苔藓垫在铁丝篮里很漂亮。